Also just because I don't post it doesn't mean the project is dead, GS is not the only thing I do with my life, I try to dedicate as much time as I can to the project but ultimately I also have other things to follow.
I don't think he intended to be rude at all. He's just very happy about your mods and likes them a lot. He's just hoping you haven't stopped working on this one in particular since you haven't posted updates where he usually looks :)